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Decentralized commodity electronic bidding transaction system and method based on blockchain

A decentralization, transaction system technology, applied in the field of blockchain, can solve the problems of transaction background operation, transaction data tampering, etc.

Pending Publication Date: 2020-07-10
大仝智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The electronic trading systems used by traditional commodity exchanges are all electronic trading systems based on relational databases, which are prone to hidden dangers of transactions being operated in the background and transaction data being tampered with, which need to be resolved

Method used

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  • Decentralized commodity electronic bidding transaction system and method based on blockchain
  • Decentralized commodity electronic bidding transaction system and method based on blockchain
  • Decentralized commodity electronic bidding transaction system and method based on blockchain

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] It can be understood that the terms "first", "second" and the like used in the present application may be used to describe various elements herein, but unless otherwise specified, these elements are not limited by these terms. These terms are only used to distinguish one element from another element. For example, a first xx script could be termed a second xx script, and, similarly, a second xx script could be termed a first xx script, without departing from the scope of the present application.

[0024] Such as figure 1 As shown, in one embodiment, a blockchain-based decentralized commodit...

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PUM

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Abstract

The invention relates to the field of blockchains, in particular to a decentralized commodity electronic bidding transaction system based on the blockchain technology, and the system comprises an exchange node which is used for generating an intelligent contract, storing an order token, receiving a chip token sent by a bidding party node, sending the order token to a bidding party node with successful bidding, receiving a fund token, and forwarding the fund token; a delegation party node which is used for storing the fund pass, sending the fund pass to the exchange node and receiving the fundpass sent by the exchange node from the bidding party node; and a bidding party node which is used for storing the fund pass and the chip pass, sending the chip pass to the exchange node, and receiving the fund pass sent by the exchange node from the delegation party node. The system provided by the embodiment of the invention overcomes the problems that the data of the existing transaction methodis easy to be tampered and misoperation is easy to occur.

Description

technical field [0001] The invention relates to the field of block chains, in particular to a decentralized commodity electronic bidding transaction system based on block chain technology. Background technique [0002] Bidding transaction means that under the organization of the trading market, the buyer or seller publishes an offer through the spot bidding trading system of the trading market, such as the main attributes such as the brand and specification of the available and demanded commodities, and the delivery location, delivery time, quantity, reserve price and other information. The qualified counterparty independently increases or decreases the price, according to the principle of "price priority", the transaction is completed at the highest purchase price or the lowest selling price within the specified time, and an electronic purchase and sale contract is signed through the trading market, and physical delivery is carried out according to the contract means of tra...

Claims

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Application Information

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IPC IPC(8): G06Q30/06G06Q30/08
CPCG06Q30/0611G06Q30/0637G06Q30/08
Inventor 彭苑华刘庆秋
Owner 大仝智能科技有限公司
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